A nurse is providing discharge instructions to a patient who has been prescribed Acetaminophen for pain management. Which of the following statements by the patient indicates the need for further teaching?

"If my pain persists, I can safely increase the dose to 1500 mg every 4-6 hours."

"I should use caution when taking acetaminophen with warfarin as it may affect my INR levels."

"I need to be cautious when taking other medications that may contain acetaminophen."

"I should contact my healthcare provider if I experience yellowing of the skin or eyes."